linuz / longrangereader Goto Github PK

The R90 reader is constantly "receiving" data that is all 1 and 0. It floods in non-stop no matter what is or isnt around. When HF cards are placed next to it, the reader does not see anything other than the random length 1 and 0 entries. When no cards are anywhere around, it still shows massive numbers of random length entries flooding in from 1 numeral in length to dozens or over a hundred numerals in length. This does not cease no matter what is or is not around. Is the code still functional? I see that http://abyz.co.uk/rpi/pigpio/examples.html no longer appears to have the weigand code available. In fact, that entire domain appears to not be operational any longer.

The PInOut Link is broken

Great project! Just wondering if you had any issues with interference from the equipment stored inside the reader or from the WiFi on the Raspberry Pi that might reduce the range?

:D

Thanks for putting this together and great talk at DC.
More of a question than an issue- Did you have any concerns at all with the reader (output) supplying +5 signal/logic voltage when the PI's typically don't like to see anything over +3.3 for input? I've always dropped the input down with a few resistors but maybe it's no longer a concern?
Thanks again